baber/WOPTO huggingface dataset:
Patent CA-1231911-A (CA)
Inventor: CALDERON JOSE L
IPC: C10G7/00
Filed: 1983-12-02
Granted: 1988-01-26
Abstract: ABSTRACT OF THE DISCLOSURE      A process and facility for upgrading heavy hydrocarbonaceous materials for making coke suitable for metallurgical purposes comprises mixing the heavy hydrocarbonaceous materials with a diluent having a closely controlled boiling range so as to facilitate transport, dehydration and desalting of the crude oil.  In addition, the diluent aids in controlling temperature and residence time of the crude thereby avoiding premature decomposition.
Patent CA-1219294-A (CA)
Title: Multiple choice tossing game
Inventor: KIM BILL S
IPC: A63B67/06
Filed: 1983-12-02
Granted: 1987-03-17
Abstract: ABSTRACT     Multiple choice tossing game, comprising a bowl shaped base having numbered pits; pins, removably pressure fitted within the pits and rings for tossing over the pine; when the pins are removed, the pits may be utilized for receiving dice or balls.
Patent CA-1214209-A (CA)
Inventor: GRUNSCH ECKHARDT
IPC: H02M3/156
Filed: 1984-01-13
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE     A switching regulator whose switching transistor is controlled by a pulse width modulator wherein, an elec-tronic switch is provided which connects the potential carrying output terminal of the switching regulator with a control input of the pulse width modulator (PBM) as long as energy is flowing out of the smoothing capacitor at the output end of the switching regulator.  This arrangement permits detection of the average value of the output voltage without the need for phase integration members.
Patent CA-1181161-A (CA)
Inventor: BERNARDI ROBERT J
IPC: H04R1/00
Filed: 1984-02-09
Granted: 1985-01-15
Abstract: ABSTRACT       POST-AURICLE CONTOURED HEADSET FOR TWO-WAY           VOICE COMMUNICATION      A post-auricle headset capsule for a miniaturized headset, and a miniaturized headset including such a capsule.  The capsule has corresponding side surfaces with each side surface being contoured to generally con-form to the shape of a wearer's head.  Each side surface has upper and lower side portions with the upper side portion being concave to generally conform to the curva-ture of a wearer's head, and with the lower side portion being narrowed to fit adjacent to the mastoid process of a wearer.
Patent CA-1254855-A (CA)
Inventor: BOXALL LARRY G
IPC: C25C3/08
Filed: 1984-02-13
Granted: 1989-05-30
Abstract: Abstract In an electrolytic cell for the production of alu-minum from alumina, having an anode-to-cathode gap of from 1 to 5 cm, the flow of electrolyte to the inter-electrode gap is induced by positioning the cathode at an inclination of from about 2 to about 15 degrees from the horizontal, and operating at an anode current density of from about 0.5 to about 3.0 A/cm2. The cathode surface is a Refractory Hard Material which is wetted by aluminum.
Patent CA-1204299-A (CA)
Inventor: BURCKHARDT CHRISTOF W
IPC: G01L1/14
Filed: 1984-02-22
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE:              A device for measuring force comprising, on the one hand, an upper rigid element and a lower rigid element linked by an elastic body, and on the other hand a capacitative sensor  independent of the elastic body. The elastic body is made out of a single piece of material by machining a hollow cylinder. The capacitative sensor comprises  a plurality  of  flat  electrodes  laid  out  so that different combinations of electrodes enable all six degrees of freedom to be measured.
Patent CA-1207524-A (CA)
Inventor: SCHOCH ROBERT
IPC: A43C11/00
Filed: 1984-03-29
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE       A ski boot has a frontal opening adapted to be closed by a tongue.  The tongue carries a latching mechanism having fastening members that may be moved into and out of engage-ment with anchor members fixed to the boot on opposite sides of the opening.  The tongue wholly overlies the fastening members and the anchor members when the boot is in use, thereby minimizing the possibility of icing of the tongue latching mechanism.
Patent CA-1211703-A (CA)
Inventor: STINE LAURENCE O
IPC: E21B43/24
Filed: 1984-04-19
Granted: 1986-09-23
Abstract: "IN SITU CONVERSION OF HYDROCARBONACEOUS OIL"    ABSTRACT              A process for the in situ conversion of heavy hydrocar-bonaceous crude oil containing indigenous trace metal which comprises heating said heavy hydrocarbonaceous oil in situ to a hydrocarbon con-version temperature, contacting the hot hydrocarbonaceous oil with hydrogen at a pressure from about 200 to about 5000 psig, and recover-ing the resulting converted hydrocarbonaceous oil.
Patent CA-1212518-A (CA)
Inventor: UEDAIRA SATORU
IPC: H01B3/12
Filed: 1984-06-22
Granted: 1986-10-14
Abstract: TITLE OF THE INVENTION METHOD FOR MANUFACTURING FINE POWDER OF SrZrO3 ABSTRACT OF THE DISCLOSURE     A method for manufacturing fine powder of SrZrO3 is described in which a hydrolyzate of a Zr compound and an Sr compound are reacted with each other in a strongly alkaline aqueous solution to obtain fine powder of SrZrO3.
Patent CA-1227638-A (CA)
Inventor: DWORSKI MICHAEL
IPC: A01K85/16
Filed: 1984-07-09
Granted: 1987-10-06
Abstract: Application Of:  Michael Dworski For:  Fish Lure Abstract Of Disclosure A one-piece, molded plastic fish lure in the form of an arti-ficial minnow having a head end with a plurality of spaced openings for connection of the line or leader and a tail end with an opening for mounting a hook.  In plan view, the lure is symmetrical about a linear axis between the head and tail ends, having a central body portion with flat side surfaces from each of which side por-tions divided into forward, intermediate and rear sections, extend outwardly.  The longitudinal edges of the body portion extend along curved lines about varying radii with the shortest radius of cur-vature being in an area about twice as far from the tail end as from the head, the radius of curvature in this portion of one edge being somewhat shorter than that of the other.  The forward and rear sections of the side portions are solid while the intermediate section comprises a series of spaced ribs.  The plurality of spaced openings through forward parts of the central body portion provide optional locations for attachment of the line or leader to obtain different actions of the lure as it moves through the water.
Patent CA-1220209-A (CA)
Inventor: PEET NORTON P
IPC: C07D257/06
Filed: 1984-07-17
Granted: 1987-04-07
Abstract: ABSTRACT OF THE DISCLOSURE Alkoxycarbonyl and oxalyl derivatives of amino-N-(lH-tetrazol-5-yl)benzamides are described herein. The compounds involved are useful as antiallergic agents. These compounds can be prepared by the reaction of an amino-N-(lH-tetrazol-5-yl)benzamide with an appropriate acid chloride.
Patent CA-1230211-A (CA)
Inventor: REMP STEPHEN E
IPC: B08B9/04
Filed: 1984-07-26
Granted: 1987-12-15
Abstract: A B S T R A C T       Title:     PIPE CLEANING OR TREATING PLANT     Plant is described for cleaning or treating the insides of pipes, tubes and the like.   The plant comprises a pipe-receiving station, a cleaning station and means for convoying the pipes, tubes and the like towards and away from the cleaning station in a direction transverse to their axes.   The cleaning station includes elongated lance means with spray means at one end and means for moving the lance means and a pipe, tube or the like axially relative to one another to cause the spray means to traverse the inside of the pipe, tube or the like and spray it with, for example, abrasive material.    The inside of the pipe, tube or the like may also be sprayed with treatment liquid or rust-proofing liquid.   Two pipes at a time may be treated and the whole plant is preferably so constructed as to be mobile, being constructed of readily assemblable units arranged in a number of standard I.S.O. shipping containers.
Patent CA-1224752-A (CA)
Inventor: ZWAGERMAN JAN
IPC: B66C23/36
Filed: 1984-07-27
Granted: 1987-07-28
Abstract: A B S T R A C T     The invention relates to a mobile crane with a main boom or mast, which can be brought in an upward position on a crane substructure.            According to the invention the extendible and retractable luffing jib (13) is hingedly supported by the main boom (10,25) which can be positioned in a horizontal position, which luffing jib (13) protrudes at its rear side over some distance beyond the main boom (10,25), whereby a first block of sheaves (15) is fitted on the main boom (10, 25) at a lower level than the luffing jib (13) while wire ropes (19, 20) are reeved between these sheaves (15) and a second block of sheaves (14) mounted on the rear end of the luffing jib (13) for luffing the luffing jib (13) as well as for hoisting.
Patent CA-1232025-A (CA)
Inventor: HEWITT MICHAEL T H
IPC: H04B1/50
Filed: 1984-08-31
Granted: 1988-01-26
Abstract: ABSTRACT        A multipoint radio system has a single node which communicates with a plurality of outstations on one frequency.  The outstations using a different single frequency to communicate with the node.  The node controls the transmission frequency at the outstations, eg by transmitting error signals which adjust the set points of frequency control loops in the outstations.  In a preferred embodiment the node allows for residual errors by adjusting the decision threshold of its regenerator to the outstation on transmission.
Patent CA-1217557-A (CA)
Inventor: YAMADA HIDETOSHI
IPC: H04N5/374
Filed: 1984-09-07
Granted: 1987-02-03
Abstract: Abstract of the Disclosure A solid state image sensing device having a number of static induction transistors (SIT) arranged in a matrix form, sources of SITs arranged in each column being commonly connected to respective column line which is connected to a video line via respective column selection transistor whose gate is connected to a horizontal scanning circuit, gates of SITs arranged in each row being connected to respective row line connected to a vertical scanning circuit, and drains of all the SITs being commonly connected to the ground.          The vertical scanning circuit produces a row selection signal which has such a potential that an SIT is readout, while its gate is biased reversely.
Patent CA-1222929-A (CA)
Inventor: KILLEN DALE H
IPC: F15B1/26
Filed: 1984-11-20
Granted: 1987-06-16
Abstract: RESERVOIR FOR A MULTI-PUMP HYDRAULIC SYSTEM         Abstract of the Disclosure In a hydraulic system for a combine harvester, each of three subsystems is supplied with fluid through its own individual reservoir outlet.  The total return flows from the three subsystems is distributed between two inlet ports of the reservoir.  A pair of wire mesh delivery tubes is connected between the respective return inlet ports and two of the outlet ports.  The hydraulic circuitry is arranged so that the return flow at each inlet port exceeds the supply flow demanded at the corresponding outlet port so that, while some of the return fluid is directly recirculated through the delivery tube to that outlet, there is a net flow outwards through the wire mesh of the tubes to mix with the fluid supply held in the reservoir.
Patent CA-1231761-A (CA)
Inventor: MASEK RICHARD C
IPC: H01R4/62
Filed: 1985-01-14
Granted: 1988-01-19
Abstract: ABSTRACT OF THE DISCLOSURE           An electrical connector block for a flat ribbon cable having a plurality of conductors lying side-by side in an insulating ribbon comprises a base having a plurality of terminals extending therethrough lying in a plurality of rows.  Each terminal has an upper connection end a lower insulation-piercing end.  At least one terminal is aligned with each conductor in the ribbon so that, when the base is pressed against the ribbon, the terminals contact the con-ductors of the ribbon.  Components can be connected between terminals of each row and held on the base for interconnecting conductors in the ribbon or connecting the conductors to a ground.  A top cover includes a recess for covering the components and is engaged over the base while a bottom cover is engaged under the base and includes a plurality of slots for accommodating any displacement of the ribbon after it has been pierced by the insulation-piercing ends of the terminals.
Patent CA-1237238-A (CA)
Inventor: DEKRAKER ABRAHAM R
IPC: C08F220/10
Filed: 1985-02-19
Granted: 1988-05-24
Abstract: ABSTRACT OF THE DISCLOSURE     Copolymers of dialkyl fumarate and vinyl acetate having Specific Viscosities of at least 2.5 at 2% polymer concentration in xylene at 40°C, and wherein at least 50 wt. % of said alkyl groups are C20 to C24, are useful as dewaxing aids, particularly in propane dewaxing.
Patent CA-1240471-A (CA)
Inventor: SCHIJF HENDRIKUS J
IPC: E06B3/48
Filed: 1985-03-08
Granted: 1988-08-16
Abstract: A DOUBLE-WALLED PANEL                       Abstract A double walled panel 1 comprising on its small longitudinal sides 2a, 2b a profiling formed in cross-section by a curved nose 7 which faces wide side surface 10, the base of which being situated at a distance from the same wide side surface 10 and a free-standing thickening 6 - as seen in cross-section - being disposed at the other small side 2a and supported near the same wide side surface 10 fitting into an adjacent panel recess 5 enclosed by its curved nose 7.
Patent CA-1236788-A (CA)
Inventor: SIVAK JACOB G
IPC: C12M3/00
Filed: 1985-04-17
Granted: 1988-05-17
Abstract: A B S T R A C T     A container for holding and culturing a lens is disclosed 7 comprising a transparent base member, a transparent lens carrier supported laterally in the base member and having a central aperture, and a transparent cover engaging the base member for enclosing the lens carrier within the container. The base is circular in top view, and in sectional elevation is in the form of a flanged U-shape, forming a well. The lens carrier is a circular plate with a central aperture. The lip of the aperture tapers downwardly in order to support the outer rim of the lens to be tested. The cover has an annular flange and a raised centre section with angled sidewalls. The sidewalls have two flat sections offset from each other by 90 degrees, which act as viewing ports. The lens to be studied is centered in the aperture in the bottom of the lens carrier.          The lens carrier is ordinarily provided with passage holes to permit the free passage of culture medium from one side of the lens to the other. However, a lens carrier without such holes may be used if it is desired to expose the anterior and posterior lens surfaces to separate media.
Patent CA-1247766-A (CA)
Inventor: TIDESWELL RICHARD B
IPC: C08G18/02
Filed: 1985-04-18
Granted: 1988-12-28
Abstract: NOVEL POLYOL BLEND AND POLYISOCYANURATE FOAM PRODUCED THEREFROM        ABSTRACT OF THE DISCLOSURE The present invention is directed to a polyol blend comprising:         (a)  from about 30 to about 90 percent by weight of a polyester diol having an OH number of from about 50 to about 500 and having the structure:                             wherein each R may be the same or different and represents a radical of the formula:          where R" represents H or CH3 with the proviso that both R"s cannot be CH3, and y represents a number of from 1 to 5, wherein R' represents an aromatic radical having from 6 to 12 carbon atoms, and wherein x represents a number of from 0 to 5, (b)  from about 2 to about 40 percent by weight of an organic compound containing from 3 to 8 hydroxyl groups and being selected from the group consisting of (i)   compounds having OH numbers of from about 250 to about 1830 and being free of carboxylic acid ester groups, (ii)  compounds having OH numbers of from about 150 to about 1000 and contain-ing at least one carboxylic acid ester group, and (iii) mixtures thereof, (c)  from about 5 to about 30 percent by weight of a condensation product formed from 1 mole of a phenol and from 4 to 15 moles of ethylene oxide, and (d)  from 0 to about 40 percent by weight of at least one diol of the structure:          where R" and y are as defined above, and to an isocyanurate foam prepared therefrom.
Patent CA-1248172-A (CA)
Inventor: CONTARTESE GIULIO
IPC: G05F1/56
Filed: 1985-05-29
Granted: 1989-01-03
Abstract: PRECIS DE LA DIVULGATION:           Un convertisseur de puissance, à contrôle par cycles, qui assure un isolement très important entre son entrée et sa sortie afin d'éviter que les perturbations du signal d'entrée n'affectent le signal de sortie.  A partir du début de chaque cycle, T, défini par un circuit d'horloge, un interrupteur autorise la transmission d'énergie de l'en-trée vers la sortie pendant un temps t1 inférieur à T.  Ce temps t1 est déterminé par un comparateur qui reçoit d'un circuit de mesure un signal représentatif de l'énergie reçue par l'entrée du convertisseur depuis le début du cy-cle.  Un tel convertisseur peut en particulier être utili-sé pour la protection contre les parasites.
Patent CA-1234499-A (CA)
Inventor: HARTLEY TYRUS W
IPC: C04B28/02
Filed: 1985-07-04
Granted: 1988-03-29
Abstract: RIGIDIFICATION OF SEMI-SOLID AGGLOMERATIONS                 ABSTRACT OF THE DISCLOSURE        A method of rigidifying semi-solid agglomerations resulting from the drilling of an oil or gas well comprises mixing the agglomerations with a hydroscopic powder and a cementitious binder to produce a rigid, form-stable matrix.
Patent CA-1236846-A (CA)
Inventor: BUYSCH HANS-JOSEF
IPC: C07C211/56
Filed: 1985-08-16
Granted: 1988-05-17
Abstract: A B S T R A C T            Antiagers and polymers containing them Compounds corresponding to the following general formula:                    wherein R0 represents H or, together with R1, represents -CO- when X  represents -CO- or, together with R2, represents -CO-when X represents -CH2-CO, a residue of R, R1 and R2, H, C1-C4 alkyl, aryl, COOR5 or, when Ro represents H and X represents -CO-,   and the other residues R, R1 and R2 represent H; R3 represents H or CH3; R4 represents C7-C20 aralkyl; R5 represents H, C1-C4 alkyl or C6-C12 aryl; X  represents a residue -(CH2)nCO-, -(CH2)nSO2, -CH2-,   m represents 1 or 2; and n represents 0 or 1; are suitable for use as incorporable antiagers for polymers, particularly nitrite rubber.
Patent CA-1244865-A (CA)
Inventor: DANKO MICHAEL
IPC: H05B3/32
Filed: 1985-09-10
Granted: 1988-11-15
Abstract: Abstract of the Disclosure An insulator for a coil-type electric resistance heater is disclosed in which the insulator has inclined side faces forming the outer end of the insulator angling inwardly toward one another with side notches in the insulator at the base of the inclined side faces and a central notch in the outer end of the insulator between the two inclined side faces.  The distance between the center notch and the outer ends of the inclined side faces is less than the spacing of the adjacent convolutions of the heater element coils so that upon aligning one convolution with the central notch and upon moving the insulator inwardly toward the axis of the coil, the one convolution will be received in the center notch and the adjacent convolutions will be wedgingly engaged by the side faces of the insulator so as to resiliently spread the convolutions such that the adjacent convolutions will snap into the side notches.        A method of installing an electrical resistance heater on a plurality of insulators is disclosed.
Patent CA-1257167-A (CA)
Inventor: CORTESE RICHARD
IPC: A61K9/00
Filed: 1985-10-17
Granted: 1989-07-11
Abstract: ABSTRACT         An osmotic device is disclosed for delivering an agent to a selected environment,  The device comprises a semipermeable wall surrounding a first and second compartment for containing the agent, and the device is provided with means for delivering the agent from both compartments through a single osmotic passageway.
Patent CA-1249960-A (CA)
Inventor: BARTL KNUT
IPC: G01N33/86
Filed: 1985-11-14
Granted: 1989-02-14
Abstract: ABSTRACT      Dry reagent for blood coagulation tests The present invention provides a dry reagent for blood coagulation tests in which an at least partial course of the coagulation cascade takes place, comprising a carrier material which contains a chromophoric substrate of a protease of the blood coagulation system, at least one factor and/or co-factor of the blood coagulation system and a buffer.
Patent CA-1247058-A (CA)
Inventor: HANSON WALDO B
IPC: B65H41/00
Filed: 1985-12-11
Granted: 1988-12-20
Abstract: Abstract A mechanism for stripping the tape carrying an electrical component to expose the component for removal from the tape.  The cover strip is removed from the tape to expose the component and the tape is passed between guides that retain the component in the tape until removed therefrom.
Patent CA-1211016-A (CA)
Inventor: SWEEDYK JAMES M
IPC: F24H3/08
Filed: 1985-12-23
Granted: 1986-09-09
Abstract: COMPACT HIGH EFFICIENCY FURNACE                      ABSTRACT     This invention relates to a compact high efficiency furnace having a cylindrical combustion chamber and a fin and tube type heat exchanger substantially parallel, transverse to the furnace air flow, and closely spaced in the air flow direction with no other major heat exchanges being utilized.  Condensation of fluids from the combustion gases occurs at the fin and tube type heat exchanger, whereby a high efficiency furnace results   The fin and tubes of the heat exchanger are of different materials, requiring that the combustion gas temperature at the heat exchanger inlet be limited.
Patent CA-1250972-A (CA)
Inventor: BOWMAN NORMAN E
IPC: H05B37/00
Filed: 1986-01-08
Granted: 1989-03-07
Abstract: ABSTRACT    An illuminated exit sign having a plurality of series connected light emitting diodes arranged to form the word "exit" and a control circuit for supplying power to the series connected diodes from line power and, during power failures, from battery power.  The control circuit illum-inates the diodes continuously during normal operation and alternately switches the diodes on and off during a power failure.
Patent CA-1261912-A (CA)
Title: Procede et machine d'impression magnetographique
Inventor: GUERIN CHRISTOPHE
IPC: G03G19/00
Filed: 1986-01-09
Granted: 1989-09-26
Abstract: Abrégé : 1. L'invention concerne un dispositif d'impression, ainsi qu'une machine, qui permet d'obtenir des images en deux couleurs sur un support d'impression. 2. La machine qui applique ce procédé comporte un organe d'enregistrement magnétique (13) établi pour, lorsqu'il est excité par des impulsions délivrées par une source (26) par l'intermédiaire d'un dispositif (27), former sur le tambour (10) des points magnétisés constitués de domaines magnétisés élémentaires ayant des aimantations de sens différents, des dispositifs applicateurs de révélateurs (40, 42), des dispositifs de retouche (41, 43) et un poste de transfert (45) où les révélateurs déposés sur le tambour (10) sont transférés sur une bande de papier (20). 3. Application aux machines imprimantes magnétiques . Figure 2 à publier .
Patent CA-1250937-A (CA)
Inventor: CHANG SHIH-JEH
IPC: H04Q11/04
Filed: 1986-02-05
Granted: 1989-03-07
Abstract: DIRECTORY NUMBER TRANSLATION IN A DISTRIBUTED CONTROL SWITCHING SYSTEM            Abstract A distributed control switching system where the system control units cooperatively perform the terminating port determination function.  In particular, the directory number translation function is done in a manner allowing flexibility in assigning directory numbers to switching system ports but minimizing the magnitude of the storage facilities required in each control unit.  Each control unit stores the complete directory number translation for certain directory numbers but stores an index referencing other control units for the other directory numbers. Advantageously, the control units referenced are not necessarily the same ones that are associated with the ports defined by those other directory numbers.  Thus the call setup sequence frequently involves three control units--the units associated with the originating and terminating ports, and an intermediate unit which stores the directory number translation information for the received directory number.  Thus a rigid assignment of a predetermined block of directory numbers to all ports associated with a given control unit is not required.